73240483745 has 32 divisors (see below), whose sum is σ = 103996690560. Its totient is φ = 48814640640.

The previous prime is 73240483741. The next prime is 73240483751. The reversal of 73240483745 is 54738404237.

It is not a de Polignac number, because 73240483745 - 2² = 73240483741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73240483745.

It is not an unprimeable number, because it can be changed into a prime (73240483741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269084 + ... + 467853.

It is an arithmetic number, because the mean of its divisors is an integer number (3249896580).

Almost surely, 2^73240483745 is an apocalyptic number.

It is an amenable number.

73240483745 is a deficient number, since it is larger than the sum of its proper divisors (30756206815).

73240483745 is a wasteful number, since it uses less digits than its factorization.

73240483745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737105.

The product of its (nonzero) digits is 2257920, while the sum is 47.

The spelling of 73240483745 in words is "seventy-three billion, two hundred forty million, four hundred eighty-three thousand, seven hundred forty-five".